Simple conformally recurrent space-times are conformally recurrent PP-waves
Mathematical Physics
2019-05-21 v1 General Relativity and Quantum Cosmology
Differential Geometry
math.MP
Abstract
We show that in dimension n>3 the class of simple conformally recurrent space-times coincides with the class of conformally recurrent pp-waves.
Cite
@article{arxiv.1708.04227,
title = {Simple conformally recurrent space-times are conformally recurrent PP-waves},
author = {Carlo Alberto Mantica and Luca Guido Molinari},
journal= {arXiv preprint arXiv:1708.04227},
year = {2019}
}
Comments
Dedicated to the memory of professor Witold Roter